package theLogger;

import org.apache.log4j.Logger;
import org.aspectj.lang.JoinPoint;

import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;

import java.util.Arrays;

@Aspect
public class EquipTheLogger {
    private static final Logger log = Logger.getLogger(EquipTheLogger.class);
    @Pointcut("execution(public void updateEquip(entity.Equip)")
    public void pointcut(){}

    @Before("pointcut()")
    public void before(JoinPoint jp){
            log.debug("调用 "+jp.getTarget()+" 的"+jp.getSignature().getName()+"方法。方法入参："+
                    Arrays.toString(jp.getArgs()));
    }
    //后置增强
    @AfterReturning(pointcut = "pointcut()",returning = "result")
    public void afterReturning(JoinPoint jp,Object result){
        log.debug("调用"+jp.getTarget() + " 的"+jp.getSignature().getName()
        +"方法。方法返回值："+result);
    }
}
